公开(公告)号：US06318307B1

公开(公告)日：2001-11-20

申请号：US09552580

申请日：2000-04-19

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F01P510

CPC classification number: F01P5/14 ,  F01P2005/125

Abstract: The present invention relates to a cooling system for an internal combustion engine with an electrically driven coolant pump designed to circulate a coolant through the internal combustion engine and through a radiator designed to dissipate the heat, wherein a safety device is provided which has a device for recognizing cases of emergency and an emergency operating device, wherein the device for recognizing cases of emergency is devised to detect a perturbation in the area of the electrically driven coolant pump. Increased reliability is achieved by devising the emergency operating device in such a manner that, in case of a perturbation in the area of the coolant pump, it causes a mechanical connection of the coolant pump with a component part driven by the internal combustion engine to be established.

Abstract translation: 本发明涉及一种用于内燃机的冷却系统，其具有电驱动的冷却剂泵，其被设计成使冷却剂循环通过内燃机并且通过设计成消散热量的散热器，其中提供安全装置，其具有用于 识别紧急情况和紧急操作装置，其中设计用于识别紧急情况的装置以检测电驱动冷却剂泵的区域中的扰动。 通过设计紧急操作装置来实现提高可靠性，使得在冷却剂泵的区域中的扰动的情况下，它使冷却剂泵与由内燃机驱动的部件的机械连接成为 成立

公开(公告)号：US06176204B1

公开(公告)日：2001-01-23

申请号：US09419638

申请日：1999-10-18

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F01P510

CPC classification number: F04D29/426 ,  F01P5/10 ,  F04D29/605

Abstract: A cooling water pump for an internal combustion engine, includes a flow conducting housing in which an impeller is arranged and a bearing part which is arranged separate from the flow conducting housing and provided with a bearing for the impeller. A simple and cost-effective production is achieved by arranging the flow conducting housing between an anchoring part and the bearing part, and such that the bearing part encompasses the flow conducting housing and is attached to the anchoring part.

Abstract translation: 一种用于内燃机的冷却水泵，包括其中设置有叶轮的流动传导壳体和与导流壳体分离设置并具有用于叶轮的轴承的轴承部分。 通过将导流壳体布置在锚固部件和轴承部件之间并且使得轴承部件包围导流壳体并且附接到锚定部件来实现简单且成本有效的生产。

公开(公告)号：US07331592B2

公开(公告)日：2008-02-19

申请号：US10899480

申请日：2004-07-26

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: B60G17/052 ,  B60G11/26 ,  B60G11/27

CPC classification number: B60T17/02

Abstract: A compressed air processing apparatus includes a pressure controller, an air dryer, a multi-circuit protection valve and an electronic control unit. A switching valve is designed and arranged to supply compressed air to an air suspension system and to deaerate the air suspension system. The electronic control unit is designed and arranged to control the pressure controller, the air dryer and the multi-circuit protection valve. The electronic control unit is designed and arranged to also control the switching valve of the air suspension system.

Abstract translation: 压缩空气处理装置包括压力控制器，空气干燥器，多回路保护阀和电子控制单元。 开关阀被设计和布置成将空气供应给空气悬架系统并使空气悬架系统脱气。 电子控制单元设计和布置，用于控制压力控制器，空气干燥器和多回路保护阀。 电子控制单元的设计和布置也可以控制空气悬架系统的切换阀。

公开(公告)号：US07139649B2

公开(公告)日：2006-11-21

申请号：US11256715

申请日：2005-10-24

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: B60G17/018 ,  B60G23/00

CPC classification number: B60G17/0155 ,  B60G2400/252 ,  B60G2400/51222 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/85

Abstract: The invention relates to an adaptation of a level of an air suspension element of a vehicle from a starting level to a desired level. Usually, such adaptation is done by opening a control valve connecting an air container with the air suspension element for an opening interval.According to the invention, a control unit determines an estimate for a future point in time for a suitable closing time of the valve. The estimate is determined considering a desired future level, actual loading conditions of the vehicle and an actual pressure level of the air container.

Abstract translation: 本发明涉及将车辆的空气悬架元件的水平从起始水平改变到期望水平。 通常，通过打开将空气容器与空气悬架元件连接的控制阀打开间隔来进行这种调整。 根据本发明，控制单元确定阀的适当关闭时间的未来时间点的估计。 考虑到期望的未来水平，车辆的实际负载条件和空气容器的实际压力水平来确定估计。

公开(公告)号：US20060123743A1

公开(公告)日：2006-06-15

申请号：US11298183

申请日：2005-12-09

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: B01D46/00

CPC classification number: B01D53/0415 ,  B01D53/261 ,  B01D53/266 ,  B60T17/004 ,  Y10S55/17

Abstract: A cartridge of an air dryer serves for cleaning compressed air to be used in compressed air supply systems of motor vehicles, especially trucks. The cartridge includes a housing, a pre-filter, a deposit chamber, a coalescing filter, a bypass conduit and a check valve. The deposit chamber is located downstream of the pre-filter. The deposit chamber is filled with a treating substance. The coalescing filter is arranged between the pre-filter and the deposit chamber. The bypass conduit is designed and arranged to bypass the coalescing filter and not to bypass the pre-filter. The check valve is arranged in the bypass conduit in a way that it opens during regeneration of the cartridge.

公开(公告)号：US06991001B2

公开(公告)日：2006-01-31

申请号：US10434714

申请日：2003-05-09

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F16K11/10

CPC classification number: B01D53/0446 ,  B01D53/0415 ,  B01D53/0454 ,  B01D53/261 ,  B01D2257/80 ,  B01D2259/40003 ,  B01D2259/40086 ,  B01D2259/4566 ,  B60G2206/0116 ,  B60G2500/203 ,  B60T17/004 ,  Y10T137/2625 ,  Y10T137/2635 ,  Y10T137/2663 ,  Y10T137/87877

Abstract: A compressed air control apparatus for compressed air systems of motor vehicles includes a pressure controller (2), an air dryer (4) and a multi circuit protection valve (3). The pressure controller (2) controls the pressure in the compressed air control apparatus. The pressure controller (2) includes an outlet valve (8). The air dryer (4) dries the compressed air flowing through the compressed air control apparatus. The multi circuit protection valve (3) supplies a plurality of circuits (I, II, III, IV, V) with compressed air. The multi circuit protection valve (3) includes a plurality of overflow valves (23), at least one solenoid valve (32) and a regeneration conduit (36). Each of the overflow valves (23) is associated with one of the circuits (I, II, III, IV, or V). The at least one solenoid valve (32) arbitrarily operates the overflow valve (23), and it controls a regeneration phase of the air dryer (4) in which water is removed from the air dryer (4). The regeneration conduit (36) connects the solenoid valve (32) to the outlet valve (8) of the pressure controller (2).

Abstract translation: 用于机动车辆的压缩空气系统的压缩空气控制装置包括压力控制器（2），空气干燥器（4）和多回路保护阀（3）。 压力控制器（2）控制压缩空气控制装置中的压力。 压力控制器（2）包括出口阀（8）。 空气干燥器（4）使流过压缩空气控制装置的压缩空气变干。 多回路保护阀（3）用压缩空气供给多个回路（I，II，III，IV，V）。 多回路保护阀（3）包括多个溢流阀（23），至少一个电磁阀（32）和再生管道（36）。 每个溢流阀（23）与电路（I，II，III，IV或V）中的一个相关联。 所述至少一个电磁阀（32）任意地操作所述溢流阀（23），并且控制所述空气干燥器（4）的再生阶段，所述空气干燥器（4）从空气干燥器（4）中去除水。 再生管道（36）将电磁阀（32）连接到压力控制器（2）的出口阀（8）。

公开(公告)号：US06328006B1

公开(公告)日：2001-12-11

申请号：US09533168

申请日：2000-03-22

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F01L134

CPC classification number: F01L1/46 ,  F01L1/34 ,  F01L1/344 ,  F01L1/352 ,  F01L2001/3521 ,  F16H35/008 ,  F16H49/001 ,  F16H2049/006

Abstract: A device for adjusting the phase angle of a camshaft of an internal combustion engine includes a drive gear for driving a camshaft accommodated in a coaxial arrangement relative to the camshaft and an electric motor communicating with the camshaft via a Harmonic Drive having a roller bearing with an elliptical inner ring, an externally toothed, flexible gear arranged on the roller bearing, and a rigid, internally toothed gear engaging the externally toothed gear. A simple structure is achieved by providing the electric motor with a housing which is rigidly connected to the camshaft via retaining elements which extend through recesses in the drive gear so that the recesses restrict the allowable adjusting range of the camshaft.

Abstract translation: 用于调节内燃机的凸轮轴的相位角的装置包括用于驱动相对于凸轮轴以同轴布置容纳的凸轮轴的驱动齿轮和通过具有滚子轴承的谐波驱动器与凸轮轴连通的电动机， 椭圆形内圈，布置在滚子轴承上的外齿形柔性齿轮，以及与外齿齿轮接合的刚性内齿齿轮。 通过向电动机提供壳体，其通过经由驱动齿轮中的凹部延伸的保持元件刚性地连接到凸轮轴而实现简单的结构，使得凹部限制凸轮轴的允许调节范围。

公开(公告)号：US06267554B1

公开(公告)日：2001-07-31

申请号：US09406143

申请日：1999-09-27

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F04D2908

CPC classification number: F01P5/10 ,  F04D1/066 ,  F04D29/426

Abstract: A high conveying capacity cooling water pump for an internal combustion engine includes a bearing element, a rotor which is held therein and carries three impellers, an inflow housing and an outflow housing. The outflow housing and the bearing element form a integral unit.

Abstract translation: 用于内燃机的高输送能力冷却水泵包括轴承元件，保持在其中并承载三个叶轮的转子，流入壳体和流出壳体。 流出壳体和轴承元件形成一个整体单元。

公开(公告)号：US06139274A

公开(公告)日：2000-10-31

申请号：US365783

申请日：1999-08-03

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: B29C45/26 ,  F04D29/22 ,  B63H1/16

CPC classification number: F04D29/2222 ,  B29C45/2628

Abstract: A radial impeller for a centrifugal pump with at least one flow channel between an axial flow inlet zone and a substantially radial flow outlet zone, which flow channel is limited by the inside and outside surfaces of at least one rotor blade and by first and second annular channel surfaces which substantially extend transversally to the axis of the radial impeller, face one another and are integrally arranged with the radial impeller. In order to simplify the production of the radial impeller it is provided that the channel surfaces are provided with different diameters, with the smallest diameter of the first channel surface being slightly smaller than the largest diameter of the second channel surface and with preferably the first channel surface being arranged on the side of the inlet zone of the radial impeller.

Abstract translation: 一种用于离心泵的径向叶轮，其在轴向流入口区域和基本上径向流出口区域之间具有至少一个流动通道，所述流动通道由至少一个转子叶片的内表面和外表面限制，并且由第一和第二环形 基本上横向延伸到径向叶轮的轴线的通道表面彼此面对并与径向叶轮一体地布置。 为了简化径向叶轮的生产，提供了通道表面设置有不同的直径，其中第一通道表面的最小直径略小于第二通道表面的最大直径，并且优选地具有第一通道 表面布置在径向叶轮的入口区域的侧面。

公开(公告)号：US5979382A

公开(公告)日：1999-11-09

申请号：US154337

申请日：1998-09-16

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F01L1/344 ,  F01L1/352

CPC classification number: F01L1/352 ,  F01L1/34406 ,  F01L2820/032

Abstract: A device for adjusting the phase angle of a camshaft of an internal combustion engine relative to the camshaft driving gear, includes an adjusting element which engages with both a member supporting the drive gear and a member rigidly connected to the camshaft, an axial movement of the adjusting element effecting a turning of the camshaft relative to its drive gear, and further including an electric motor for axially displacing the adjusting element, which motor is rigidly connected to the camshaft and is supplied with power through slip rings. Reliable adjustment is obtained in a simple manner by providing the adjusting element with a first threaded section which meshes with a threaded section of the member rigidly connected to the camshaft, and a second threaded section which meshes with a threaded section of the member supporting the camshaft drive gear.

Abstract translation: 用于调节内燃机的凸轮轴相对于凸轮轴驱动齿轮的相位角的装置包括调节元件，其与支撑驱动齿轮的构件和刚性地连接到凸轮轴的构件相接合， 调节元件相对于其驱动齿轮进行凸轮轴的转动，并且还包括用于轴向移动调节元件的电动机，该电动机刚性地连接到凸轮轴并且通过滑环被供给动力。 通过提供具有与刚性地连接到凸轮轴的构件的螺纹部分啮合的第一螺纹部分以及与支撑凸轮轴的构件的螺纹部分啮合的第二螺纹部分，以简单的方式获得可靠的调节， 驱动装置